1520506064

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1123}}^1$

素因数の和:1313

約数の個数: 120

約数和(自身を含む): 3765660768

約数和(自身を除く): 2245154704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 157, 176, 196, 308, 314, 392, 539, 616, 628, 784, 1078, 1099, 1123, 1232, 1256, 1727, 2156, 2198, 2246, 2512, 3454, 4312, 4396, 4492, 6908, 7693, 7861, 8624, 8792, 8984, 12089, 12353, 13816, 15386, 15722, 17584, 17968, 24178, 24706, 27632, 30772, 31444, 48356, 49412, 55027, 61544, 62888, 84623, 86471, 96712, 98824, 110054, 123088, 125776, 169246, 172942, 176311, 193424, 197648, 220108, 338492, 345884, 352622, 440216, 605297, 676984, 691768, 705244, 880432, 1210594, 1234177, 1353968, 1383536, 1410488, 1939421, 2421188, 2468354, 2820976, 3878842, 4842376, 4936708, 7757684, 8639239, 9684752, 9873416, 13575947, 15515368, 17278478, 19746832, 27151894, 31030736, 34556956, 54303788, 69113912, 95031629, 108607576, 138227824, 190063258, 217215152, 380126516, 760253032, 1520506064]

約数ペア:

[(1, 1520506064), (2, 760253032), (4, 380126516), (7, 217215152), (8, 190063258), (11, 138227824), (14, 108607576), (16, 95031629), (22, 69113912), (28, 54303788), (44, 34556956), (49, 31030736), (56, 27151894), (77, 19746832), (88, 17278478), (98, 15515368), (112, 13575947), (154, 9873416), (157, 9684752), (176, 8639239), (196, 7757684), (308, 4936708), (314, 4842376), (392, 3878842), (539, 2820976), (616, 2468354), (628, 2421188), (784, 1939421), (1078, 1410488), (1099, 1383536), (1123, 1353968), (1232, 1234177), (1256, 1210594), (1727, 880432), (2156, 705244), (2198, 691768), (2246, 676984), (2512, 605297), (3454, 440216), (4312, 352622), (4396, 345884), (4492, 338492), (6908, 220108), (7693, 197648), (7861, 193424), (8624, 176311), (8792, 172942), (8984, 169246), (12089, 125776), (12353, 123088), (13816, 110054), (15386, 98824), (15722, 96712), (17584, 86471), (17968, 84623), (24178, 62888), (24706, 61544), (27632, 55027), (30772, 49412), (31444, 48356)]